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TMain.exe

2582_cmi_mystartsearch

Xiaoqing Liu

The file TMain.exe by Xiaoqing Liu has been detected as adware by 5 anti-malware scanners. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from www.girlwurina.com.
Publisher:
TabMain  (signed by Xiaoqing Liu)

Product:
2582_cmi_mystartsearch

Description:
TabMain

Version:
6.3.76.1510

MD5:
e1c8f327d3bf9a931f322c2389cd0bde

SHA-1:
dcb230a63bf9f12b731b2fb7cc2e4a8968dc2fb5

SHA-256:
00a88793f5e8d25932d2999e4143bba39e5a95f2ec3944dd663b0e24d1b6a220

Scanner detections:
5 / 68

Status:
Adware

Analysis date:
12/24/2024 3:57:59 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2016.0.3193

Malwarebytes
PUP.Optional.MyStartSearch.A
v2015.02.13.04

Reason Heuristics
PUP.Li Mo
15.2.13.16

Sophos
Elex
4.98

VIPRE Antivirus
Trojan.Win32.Generic
36740

File size:
310.8 KB (318,240 bytes)

Product version:
6.3.76.1510

Copyright:
Copyright (C) 2014

Original file name:
TMain.exe

Common path:
C:\users\{user}\appdata\local\temp\nspccd9.tmp

Digital Signature
Signed by:
Xiaoqing Liu

Authority:
DigiCert Inc

Valid from:
8/13/2014 3:00:00 AM

Valid to:
8/17/2015 3:00:00 PM

Subject:
CN=Xiaoqing Liu, O=Xiaoqing Liu, L=Zaozhuang, S=Shandong, C=CN

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0EBAB4AC38B70A33EE517D238BDE49D7

File PE Metadata
Compilation timestamp:
12/25/2014 12:00:08 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:OuXLniLNovMo8Gw+eVtUuQSDRycoVsAPFNUQL0pmP:FX+av6RHUZSDDoeAdN9P

Entry address:
0x1A44B

Entry point:
E8, 32, C2, 00, 00, E9, 89, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9, 00, 00, FF, 00, 74, 13, A9, 00, 00, 00, FF, 74, 02, EB, CD, 8D, 41, FF, 8B, 4C, 24, 04, 2B...
 
[+]

Entropy:
6.2810

Code size:
194.5 KB (199,168 bytes)

The file TMain.exe has been seen being distributed by the following URL.

http://www.girlwurina.com/.../cmi_mystartsearch.exe

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